217774007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 242542080

約数和(自身を除く): 24768073

約数列:

[1, 11, 79, 131, 869, 1441, 1913, 10349, 21043, 113839, 151127, 250603, 1662397, 2756633, 19797637, 217774007]

約数ペア:

[(1, 217774007), (11, 19797637), (79, 2756633), (131, 1662397), (869, 250603), (1441, 151127), (1913, 113839), (10349, 21043)]